Home / 2,748.33-3,793.53-2,192.62

Finding the Fourth Proportional to 2,748.33, 3,793.53 and 2,192.62

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Solution

The fourth proportional to 2,748.33, 3,793.53 and 2,192.62 is: 3,026.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,748.33 : 3,793.53 = 2,192.62 : x
  2. Step 2: Convert to fraction form
    2,748.33/3,793.53 = 2,192.62/x
  3. Step 3: Cross multiply
    2,748.33x = 3,793.53 × 2,192.62
  4. Step 4: Simplify right side
    2,748.33x = 8,317,775.60
  5. Step 5: Solve for x
    x = 8,317,775.60/2,748.33
  6. Step 6: Final answer
    x = 3,026.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.